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Topic: Distinguishing between phenol and salicylic acid  (Read 3008 times)

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Offline Steenrod

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Distinguishing between phenol and salicylic acid
« on: November 16, 2012, 07:35:25 AM »
While trying to distinguish between phenol and salicylic acid, I did the following(theoretically!):

Salicyclic acid+Methanol in presence of conc. sulphuric acid gives the oil of wintergreen with characteristic smell . But how does phenol react?
I am horrible at chemistry.I am always liable to fail my chemistry exams.So, sorry for stupid questions.

Offline discodermolide

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Re: Distinguishing between phenol and salicylic acid
« Reply #1 on: November 16, 2012, 07:42:10 AM »
Think about the properties of phenol, does it react with acids?
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Offline Steenrod

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Re: Distinguishing between phenol and salicylic acid
« Reply #2 on: November 16, 2012, 08:22:28 AM »
Thanks, got it.
I am horrible at chemistry.I am always liable to fail my chemistry exams.So, sorry for stupid questions.

Offline zhangcarlin

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Re: Distinguishing between phenol and salicylic acid
« Reply #3 on: November 16, 2012, 06:09:22 PM »
but ithink you can dissolve both of them in Sat. Sodium bicarbonae. Phenol could not dissolve, but salicylic acid reacts with it, emitting bubbles

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